Learning, without it feeling like learning.

Unlock your apps by solving vocabulary.

LexiLock locks your most distracting apps behind a quick vocabulary question. Scroll less, learn more, one word at a time.

Download on the App Store
5.0 on the App Store

Free on iPhone · 7 days of Premium included

Learn English, Spanish, French, Portuguese & German

How it works

Turn habit into progress

You open your phone dozens of times a day. LexiLock turns each of those moments into a tiny lesson.

Choose your apps

Select which apps you want to link with learning moments: Instagram, TikTok, YouTube, you decide.

Solve vocabulary

Before a locked app opens, answer a quick vocabulary question. Seconds, not minutes.

Unlock your app

Your app opens for the duration you chose. Your vocabulary grows with every unlock.

Features

Everything you need to learn on the side

Every app opening. A learning moment.
Focus

Every app opening. A learning moment.

Before your apps open, LexiLock asks a quick vocabulary question, with native-speaker pronunciation for every word. Seconds, not minutes. Every unlock becomes a short learning break instead of a reflex, so you doomscroll less.

Learn what interests you.
Library

Learn what interests you.

Over 45 lessons for everyday life, travel, work and more. Learn the words that actually matter to you, from beginner to expert.

Your language. Your pace.
Personalization

Your language. Your pace.

Pick your target language and level, set how many words unlock a session and for how long.

A little better every day.
Progress

A little better every day.

LexiLock tracks your streak and progress and repeats words you find difficult, automatically, so you keep going.

Your vocabulary grows. Without even noticing.
Vocabulary

Your vocabulary grows. Without even noticing.

Every unlock adds up. Over time, you'll be surprised how much you know.

Small moments, big impact

3 words a day. 1,000 new words a year.

That's enough to understand 80% of everyday conversations, without a language course, without extra time.

0words a day
0words a year
0 %conversations understood
0 %less doomscrolling

−57 %: peer-reviewed study on friction-based app blockers, PNAS 2023 (Max Planck Institute & Heidelberg University).

“Learning, without it feeling like learning.”

Start today. For free.

Try Premium free for 7 days.

Download on the App Store