Baby Contrast Downloads & RevenueBaby Contrast: Sensory Play · App Store
Not in any tracked top chart right now.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperYoshifumi Sato
CategoryEducation
PriceFree
Released
Rating★ 3.0 (2)
Version1.2.2
Age rating4+
First seen by us
31 Oct 2026
31 Oct 2026Baby Contrast: Sensory Play update history & changes
Last change · 6 events since 21 Jul 2026Full timeline ↓🆕First spotted by AppInsider📦Version 1.2.2🆕Its developer released another app: StrideBeat: Running Cadence
Full timeline · 6 events
- 🆕Baby Contrast: Sensory Play first spotted by AppInsiderUnited States (found via developer)
- 📦Baby Contrast: Sensory Play version 1.2.2• Safer saving: your settings are now backed up and recovered automatically if the save file is ever damaged, and changes made just before closing the app are no longer lost
• "Reset app" no longer removes your purchase
• Age stages and milestone reminders now switch on the right day, even across time zones and daylight saving time
• The 15-second card preview can no longer be paused indefinitely
• Follow-Me moves smoothly without jumping… more - 🆕Baby Contrast: Sensory Play: its developer released another app: StrideBeat: Running Cadence
- 🆕Baby Contrast: Sensory Play: its developer released another app: BleedMark: Bleed & Crop PDF
- 🆕Baby Contrast: Sensory Play: its developer released another app: Zone Pro: HR Power Pace
- 🆕Baby Contrast: Sensory Play released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.0 ★
2 ratings
Measured
Baby Contrast: Sensory Play on the App Store
App details
App ID
6790786341
Publisher
Yoshifumi Sato
On the store since
Jul 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
1 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.0 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Baby Contrast: Sensory Play
Newborns see the world in bold contrast. Baby Contrast turns that stage of development into calm, active play your little one can actually respond to.
Show your baby a full-screen high-contrast card, and every tap makes the shape react with gentle motion and a soft sound. It is not a passive video to stare at, it is something baby helps make happen.
WHY BABY CONTRAST
- Grows with your baby: black and white for newborns, a touch of red from about 3 months, playful color from about 6 months.
- Touch to react: shapes swell, spin, flip and sparkle with soft, cycling tones. Every tap feels a little different.
- Made for tiny eyes: bold, simple shapes drawn to be clear at close range. No harsh flashing.
- Gentle by design: a quiet session timer nudges you to take breaks, because newborns do best in short bursts.
- Printable cards: export any card as a PDF for the crib, the wall or tummy time.
- Auto play: cards change on their own — hands-free for tummy time.
- Follow-Me mode: a shape drifts slowly across the screen for eye-tracking practice.
- Grows with your baby: add a birthday and the colors switch automatically at 3 and 6 months.
CALM FOR PARENTS, TOO
- No ads, ever.
- Works fully offline.
- No account, no sign-up, nothing collected.
- One-time purchase unlocks everything. No subscription. Family Sharing supported.
Two free cards, one bonus card every day, and a 15-second try of any locked card. One purchase unlocks all 30 high-contrast cards, auto play and printable cards — forever.
Show your baby a full-screen high-contrast card, and every tap makes the shape react with gentle motion and a soft sound. It is not a passive video to stare at, it is something baby helps make happen.
WHY BABY CONTRAST
- Grows with your baby: black and white for newborns, a touch of red from about 3 months, playful color from about 6 months.
- Touch to react: shapes swell, spin, flip and sparkle with soft, cycling tones. Every tap feels a little different.
- Made for tiny eyes: bold, simple shapes drawn to be clear at close range. No harsh flashing.
- Gentle by design: a quiet session timer nudges you to take breaks, because newborns do best in short bursts.
- Printable cards: export any card as a PDF for the crib, the wall or tummy time.
- Auto play: cards change on their own — hands-free for tummy time.
- Follow-Me mode: a shape drifts slowly across the screen for eye-tracking practice.
- Grows with your baby: add a birthday and the colors switch automatically at 3 and 6 months.
CALM FOR PARENTS, TOO
- No ads, ever.
- Works fully offline.
- No account, no sign-up, nothing collected.
- One-time purchase unlocks everything. No subscription. Family Sharing supported.
Two free cards, one bonus card every day, and a 15-second try of any locked card. One purchase unlocks all 30 high-contrast cards, auto play and printable cards — forever.
Latest updates
1.2.2
• Safer saving: your settings are now backed up and recovered automatically if the save file is ever damaged, and changes made just before closing the app are no longer lost
• "Reset app" no longer removes your purchase
• Age stages and milestone reminders now switch on the right day, even across time zones and daylight saving time
• The 15-second card preview can no longer be paused indefinitely
• Follow-Me moves smoothly without jumping
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