AppMarketSpy › Education › Tremo: Smart Baby Rattle
Tremo: Smart Baby Rattle
Shake to play. Sound & safe
Yevhenii Bruchkovskyi · Education
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App info
- Developer
- Yevhenii Bruchkovskyi
- Category
- Education, Music
- Released
- Oct 2, 2026
- Version
- 1.0 (Oct 2, 2026)
- Price
- Free
- Size
- 4.8 MB
- Requires
- iOS 18.0
- Age rating
- 4+
- Languages
- English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Turkish, Ukrainian
In-app purchases
| Tremo+ Lifetime | $39.99 |
| Tremo+ Yearly | $19.99 |
| Tremo+ Monthly | $3.99 |
Current prices, App Store US.
🔒 Price history3 snapshots: when prices changed and new plans appearedGet Pro access
About Tremo: Smart Baby Rattle
Tremo turns your iPhone (in a thick baby case) into a rattle that answers your baby's movement with sound. A light shake is a soft chime, a sharp one a bright beat, three in a row a little rhythm. The sound plays through a Bluetooth speaker across the room — the phone in your baby's hands stays dark and silent. WHY PARENTS LOVE IT • Cause and effect: at 5–14 months your baby discovers "I shook — something happened". A regular rattle has one sound forever. Tremo has dozens, and they respond to how hard, how fast and which way. • Seven sound sets that grow with your baby: Beads, Bells, Drops, Little drum, Xylophone, Animals (coming soon) — and My voice. • My voice: record "peekaboo" and your baby's name. The rattle answers with the voice they love most. • Under 60 ms from shake to sound on a good speaker. We measure your speaker's latency and tell you honestly. BUILT FOR SAFETY • The…
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