Let’s build
something real

Websites, apps, and custom software for businesses that are ready to grow.

Start a project

Renri designs and builds the software a business runs on.

Websites, apps, internal tools, and the connections between them, built to hold up in daily use.

About Renri

Services

What we build

Seven kinds of work. Each one ends with something your business can put to use.

Website development
Fast, search-friendly sites built around what your business needs to say and sell.
App development
iOS, Android, and cross-platform apps people keep on their home screen.
Custom software development
Internal tools and platforms shaped around how your team actually works.
Business scaling
Architecture, performance, and process work for when growth starts to hurt.
E-commerce solutions
Storefronts and checkouts built to turn browsers into repeat buyers.
Integration & automation
Connect the tools you already use and remove the manual work between them.
BI services & consultancy
Dashboards, reporting, and practical advice that turn your data into clear decisions.
Try them live
Every service has a working demo you can click through.
All services

Selected work

Concepts you can explore

These are concept projects, made to show how we think and what we can build.

Concept storeFree delivery over $75Sixty days to change your mind

SearchBag 3

The autumn tableCook slow.
Set it well.Heavy pots, honest bowls, and good linen, chosen to live on the table all year.Shop the table

New on the shelfView all

Beech pepper mill$42

Dipped mug$24

Harbor carafe$58

Striped tea towel$18

Your bag3 items

Slack Tide Dutch Oven5.5 qt, Deep water−1+$148

Shoreline bowlsSet of 4, Bone−1+$64

Linen napkinsSet of 4, Sand−1+$36

Goes with the ovenBeech pepper millAdd $42

Free delivery included

ArrivesThursday

Total$248.00

Checkout

Slack Tide Dutch Oven5.5 qt, Deep waterAdd $148

// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}

// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}// Hold the stock before the buyer reaches checkout.export async function addToBag(bag: Bag, sku: string, qty = 1) {  const stock = await inventory.check(sku);  if (stock.available < qty) return waitlist(sku, bag.customer);   const line = bag.lines.find((l) => l.sku === sku);  if (line) line.qty += qty;  else bag.lines.push({ sku, qty, price: stock.price });   await inventory.hold(sku, qty, { minutes: 15 });  bag.total = bag.lines.reduce((sum, l) => sum + l.price * l.qty, 0);  return saveBag(bag);}

Concept · Home and kitchen retail

Tidewater Supply

10:21

WO-2291

Notes

0:24

Door seal worn on the hinge side.

On phone

Asked about a quote for a new door closer.

On phone

10:28

Today

3 of 6 stops

Next stop

Walk-in chiller fault

Cold store, Unit 4, Quarry Road

Arrive10:40

Drive6.3 km

Booked90 min

Start job

4Oven extraction12:15

10:52

WO-229100:12

Walk-in chiller fault

Cold store, Unit 4, Quarry Road

Isolate power

Check door seals

Compressor amps8.4 A

Test defrost cycle

Customer sign-off

RouteJobNotesParts

Back in signal3 notes synced

// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}

// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}// Notes save to the device first. Signal is optional.export async function saveNote(job: Job, draft: NoteDraft) {  const note = { ...draft, jobId: job.id, status: 'queued', at: Date.now() };   await db.notes.put(note);  await outbox.push({ type: 'note.create', payload: note });   if (await network.isOnline()) {    await outbox.flush();  }   return note;}

Concept · Field services

Fieldline

Opsdeck

LiveBoardDriversRules

23/31Runs out
19On time
3At risk
1Late

08:42Thu, early shift

Concept, sample data

Live status Needs a person: 2

08:41
R-14 Held at Dock 6+12 min
08:38
R-31 Missed window, Pier Road+26 min
08:33
R-09 Proof of delivery signedStop 4
08:27
R-22 Left depot14 drops
08:19
R-12 Reefer back in range3.1 °C

Unassigned 3

R-27Moving to T-17
R-36Market Hall11 pallets, tail lift
R-40Northgate Yard6 pallets, before 14:00

R-14

A. Reyes, truck T-14
18 pallets, 5 stops

At risk+12 min

2 of 5 stops

1Bay 4, Pier Road~~08:05~~08:03
2Cold store, Quay Road~~08:24~~08:26
3Dock 6, Mill Lane~~08:48~~09:00
4Market Hall~~09:30~~09:42
5Northgate Yard~~10:15~~10:24

Drift from plan+12 min

Suggested

Move Market Hall to T-09. It passes at 09:20 and keeps the window.

Move stop 4Call driver

Dispatch board

05:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:00

A. ReyesT-14

R-03North loop

R-14Mill Lane, 5 stops

R-37Harbour return

D. NowakT-17

R-07Ring road

R-42Retail park

R-27Cold store, 9 palletsFits

M. OkaforT-09

R-05Bypass drops

R-09West side, 8 stops

R-38Trade park

J. LindqvistT-22

R-11Early bakery

R-22South quay, 14 drops

R-39Depot transfer

S. HaddadT-31

R-31Pier Road, 6 stops

R-41Container pickup

P. TranT-06

R-12Chilled, 7 stops

R-43Chilled return

08:42

// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}

// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}// Reassign a stop only if the new run can still make its window.export async function moveStop(stop: Stop, to: Run) {  const plan = await routes.insert(to, stop);  const late = plan.stops.filter((s) => s.eta > s.windowEnd);  if (late.length) return { ok: false, conflicts: late };   await db.transaction(async (tx) => {    await tx.stops.update(stop.id, { runId: to.id, eta: plan.etaFor(stop) });    await tx.events.insert({ type: 'stop.moved', stop: stop.id, to: to.id });  });  live.publish(`run:${to.id}`, plan);  return { ok: true, plan };}

Concept · Logistics and freight

Opsdeck

Open today until 7 pm

A dentist you won’t put off.

Show us where it hurts. We’ll match the right visit, tell you the price, and hold a real time at a clinic near you.

Book a visitSee prices

The price, before you book
Quiet rooms for nervous patients
Evenings and Saturdays

Where does it hurt?

Tap a tooth

Upper left premolarSharp with cold drinksStep 2 of 3

Problem visit 30 minutes, X-ray included$85

Mon9Tue10Wed11Thu12Fri13Sat14

8:4011:152:304:205:506:30

Harbour Row clinicChange

Hold Tue 4:20 pm

Or say what it feels like

Sharp with coldDull acheChippedJust a check-up

// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}

// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}// A time is held the moment it is picked, so nobody loses it on the last step.export async function holdSlot(slot: Slot, visit: VisitRequest) {  const hold = await db.holds.create({    slotId: slot.id,    clinicId: slot.clinicId,    reason: visit.reason,    expiresAt: minutesFromNow(10),  });   await practice.reserve(slot.id, { until: hold.expiresAt });   return { hold, price: priceFor(visit.reason, slot.clinicId) };}

Concept · Healthcare

Meridian Dental

All work
See every concept
View all work

Process

How we work

Discover
We learn how your business runs and what this project has to achieve.
Plan
We agree scope, timeline, and budget in writing before work starts.
Design
You click through a working prototype and tell us what to change.
Build
We build in short cycles, so you can test features as they land.
Launch
We test on real devices, set up hosting, and put it live.
Grow
We watch how it gets used, fix what slows people down, and add what comes next.

Why Renri

What you can hold us to

Built around your business
We start with how you work, then shape the software around it. No template to squeeze into.
Clear communication
Plain language, honest timelines, and straight answers at every stage.
Modern and maintainable
Well-supported tools and clean, documented code that anyone can change later.
Support after launch
We stay on to fix what comes up, keep things updated, and add what comes next.

Let’s buildsomething real

Renri designs and builds the software a business runs on.

Website development

App development

Custom software development

Business scaling

E-commerce solutions

Integration & automation

BI services & consultancy

Concepts you can explore

Tidewater Supply

Fieldline

Opsdeck

Meridian Dental

Discover

Plan

Design

Build

Launch

Grow

Built around your business

Clear communication

Modern and maintainable

Support after launch

Start a project

Let’s build
something real