Tonguelet is the private, on-device tracker for your child's heritage language. Log minority-language time in a single tap — stories, calls, shows, and play — and watch each week land in a calm green band. Progress, not perfection.
Download on the App StoreFree to start · No account · 100% on your iPhone
Built around one idea: every minute counts, and progress is never a pass-or-fail score.
This week at a glance
Log in one tap
A calm green band
Trends over time
Private by design
Widget & more
For families deliberately raising a bilingual or multilingual child — without the spreadsheet, the guilt, or the cloud.
Quick-log presets, a live timer while you read, and backdating from the couch. The spreadsheet and the “concrete count” are over.
See each week land inside an encouraging target band — never a pass-or-fail score, never a red deficit. Set your own band per child and language.
Watch the heritage language grow over time. See where the minutes come from — books, people, media, school — and celebrate every week in the green.
100% on your iPhone. No account, no sign-up, no cloud, no ads. Nothing is uploaded, shared, or sold — we cannot see your data. Optional Face ID lock.
A home-screen widget shows this week's band at a glance, with one-tap logging and a Shortcuts action for Siri & automations. Gentle, opt-in reminders.
Export or back up everything as CSV anytime — always free. Share a polished PDF progress report with a partner, grandparent, or speech therapist.
Three steps. A weekly habit that sticks.
Set up your child and the minority language (or languages) you're nurturing, and choose a gentle weekly band that fits your family.
Tap a preset like “Bedtime story · 20m,” run the timer while you read, or backdate yesterday's grandparent call. Tag the source.
See the week land in the band, and the green weeks add up. Progress, not perfection — every minute counts.
Free is generous on purpose — logging is never locked. Upgrade when one child and two languages isn’t enough.
Log your child's heritage-language time in a tap — private, on your iPhone, no account, no cloud.
Download on the App Store