Gripp
In testing on Google Play

Gripp

Life happens. Here's the bill.

One Android app that shows where your time and money go: your screen time, every payment your bank or e-wallet announces, and the receipts you scan. All of it is read on your phone, and none of it leaves.

See what it does Get in touch
Gripp's Quick Apps screen: a ring of today's screen time, with the apps used most.

What it does

Four tabs. One bill.

Your lifestyle has a cost, in minutes and in money. Most apps show one or the other. Gripp joins them up. Every screen on this page is the real app, filled with a made-up week.

My Ledger

Money in and out, caught as it happens

When your bank or e-wallet sends a payment alert, Gripp reads it and files it. No bank login, no linking accounts, nothing to type.

  • A petrol pump's RM 200 hold is set aside once the real charge arrives
  • Refunds are paired with the payment they undo
  • Any currency, kept apart and never converted
My Ledger: this week's money in and out, with a petrol hold struck through next to the real charge.
Scan Receipt

Every receipt becomes a price book

Photograph a receipt and the phone reads it on the spot, line by line. Over the months it learns what you usually pay, and where.

  • A price rise at your usual shop is marked the day it happens
  • Each receipt matched to its payment and its e-invoice
  • Twelve months of spending at a glance
The price book: eggs at the usual shop, marked up 12 percent, from RM 6.40 to RM 7.20.
Quick Apps

Where the day went

A ring of the whole day, midnight to midnight, with each app placed at the hour you opened it.

  • Today, 7 Days and 30 Days, against yesterday at the same time
  • Your longest stretch without locking the phone
  • Plain sentences about habits: the hour you keep coming back, the last app before sleep
Quick Apps: the day ring, the apps used most and the longest sitting.
Ask

Ask in your own words

"How much did I spend this week?" The phone works out the answer from what is on the phone: what your receipts explain, and what was paid with no receipt.

  • Type it, or say it
  • Shops, products, apps and bills
  • Opens again on your last answer
Ask Gripp answering how much was spent this week: RM 51.30 on receipts and RM 392.10 more with no receipt.
The year at a glance

This month, last month, and the twelve before

Spending month by month and day by day. An empty month is drawn empty, not skipped.

And under Scan Others: name cards that become contacts, bills that file themselves, and Records for the papers of a life that are not spending, such as medical letters and lab reports.

Receipts overview: this month and last month, and twelve months of spending as bars.

The logic

From a bank alert to a clean record

Banks and e-wallets announce payments in a dozen formats. Here is what Gripp does with two made-up alerts, two minutes apart, at a petrol pump.

Bank app, 5:48 pmYou have made a payment of RM 200.00 to PETRO JAYA KL. REF: 5520
Bank app, 5:50 pmYou have made a payment of RM 86.40 to PETRO JAYA KL. REF: 5521
  1. Read the moneyAmount, currency and direction, in whatever words and order the bank uses. A marketing message that mentions money is not a payment.
  2. Name the payeePETRO JAYA KL both times, written the way people recognise it.
  3. Spot the holdA round amount, then a smaller one with sen, at the same place within minutes: the first was a hold. RM 200.00HOLD is set aside; RM 86.40 counts.
  4. Pair and matchMoney that comes back is paired with the payment it undoes, and each payment is matched with its receipt and e-invoice.
  5. Never count twiceOne payment announced by two apps is kept once. Totals stay per currency.
The result in My Ledger: RM 86.40 counted, RM 200.00 struck through with a HOLD tag.

Privacy

Read on the phone. Kept on the phone.

Money and habits are the most private things a phone knows, so Gripp was designed to need nothing from anyone.

No account, no server

No sign-up and no cloud copy. Receipts are read by on-device text recognition, and alerts are read on the phone.

No tracking, no ads

No analytics, no advertising and no network calls of its own. It works with the phone in flight mode.

AI only if you choose it

AI help is off unless you switch it on. Even then only text is sent, never a photo, and the screen says so at that moment.

Never your SMS

Gripp listens to notifications only. It never asks to read your text messages.

Any currency, untouched

Gripp cannot know an exchange rate without going online, so it never invents one. Each currency keeps its own total.

Your own backup

A backup file you keep yourself, and a spreadsheet export whose columns never move, so last year's file still lines up.

Any language, anywhere

It opens in your phone's language

No country is hard-coded. A bank alert in Warsaw or Chennai has to work on the day someone installs it, and the app follows whatever language the phone is set to.

EnglishBahasa MelayuBahasa Indonesia简体中文繁體中文日本語한국어DeutschFrançaisEspañolPortuguês
My Ledger in the Normal look.
My Ledger in the Dark look.
Normal and Dark, following the phone.

How it's made

Designed by one person. Built by directing AI.

Gripp is designed, specified and run by Jo, a digital experience and analytics lead in Kuala Lumpur. The code is written by AI coding agents working from Jo's written specifications. Every decision, every trade-off and every release is hers.

140+builds since 22 August 2026, about one a day
2,000+automated tests guarding every release
11languages, following the phone
0servers, accounts or trackers

How a change gets made

CollectRefinements gathered through the day from real use, written down as they come.
ResearchHard questions sent as one brief to several AI tools, and the answers compared side by side.
PrototypeChoices drawn as pages at true phone size, and picked by eye.
BuildAI agents write the code from the spec. A fault is reproduced in a test before it is fixed.
Ship and logOne build each evening to Google Play, and every decision, with what was rejected, in a written log.
"I don't write the code by hand. I own the product: the problem, the specs, the acceptance tests and the quality bar."
Jo, product lead. Jo has also shipped a game app, live on Google Play.

Contact

Say hello

Questions about Gripp, joining the test, or working together. Your message goes straight to Jo.

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