Three apps we wanted to exist and could not buy, and one thing the shops around us kept asking for. The apps do their work on the device they are installed on, with no account to sign in to and nothing sent anywhere. Each has a support page and a privacy policy of its own, and /stamp has a whole page.
Mac appSqueeze, and it gets smaller
Images, video and PDFs, made dramatically smaller without looking worse. Drop in a folder and it tells you what every file will become before it starts: 84.6 MB becomes about 2.4 MB, a 97% saving, and pressing Optimize turns the estimates into real numbers. Nothing is uploaded and there is no account, because the work is done by the same chips that render your screen. If compressing would make a file bigger, it keeps your original and says so.
- Platform
- macOS 26 or later
- Built with
- Swift, libwebp, libvpx
- Pricing
- Free daily allowance, Pro is one payment
- Status
- Coming to the Mac App Store
iPhone appNachoBill, and the bill divides itself
Somebody photographs the bill. NachoBill reads it on the phone, shows you what it read so you can repair it, then turns every line into a card you flick onto a person. When the pile is empty each share is on screen, and the shares add up to the total printed on the paper. It reads 26 languages and every currency, with no account and nothing uploaded. It does not work out who owes whom, on purpose: it answers the two questions it can answer honestly.
- On-device OCR
- 26 languages
- No account
- One payment
- Platform
- iOS 17 or later
- Built with
- Swift 6, SwiftUI, Vision
- Pricing
- Free for seven days, then one payment
- Status
- In TestFlight
iPhone and Mac app/Cue, and your script is always in sight
A teleprompter that lights one word at a time at the pace you set, so you can look at the camera instead of hunting for your place. Paste a script, pick a speed between 80 and 180 words a minute, and press Play. On a Mac the overlay is a notch-shaped panel above the menu bar that can sit in any of nine positions; on iPhone it runs across the top of the screen and carries on in the Dynamic Island and on the Lock Screen. It holds a beat longer after a full stop than after a comma, dims the lines around the one you are on, and mirrors the whole overlay for teleprompter glass. It does not listen to you: the pace is a clock you set, not speech recognition, which is why it works with the microphone off and never mishears a word.
- Live Activity
- Mirror mode
- Markdown
- 80-180 wpm
- No account
- Platform
- iOS 17 or later, or macOS 14 or later
- Built with
- Swift, SwiftUI, StoreKit 2
- Pricing
- Free to 500 words, then monthly or lifetime
- Status
- Preparing for the App Store
For shops/stamp, and the card opens itself
A digital stamp card that a customer opens by tapping a physical stamp on the counter. No app to install and no QR code to photograph: the stamp is a secure NFC tag that signs every tap, so a copied link is already spent and a fake stamp produces nothing. The shop gets a console, its staff get a PIN each, and every reward handed over is signed by the person who gave it.
- NFC
- NTAG 424 DNA
- No app install
- Multi-tenant
- Singapore first
- Platform
- Any phone with NFC, and no app to install
- Built with
- Next.js, Postgres, Google Cloud
- Pricing
- Free starter stamp, then SGD 50 a stamp
- Status
- Waiting list open, Singapore pilot