Billy's Coin Visits the Zoo Downloads & RevenueBilly's Coin Visits the Zoo · App Store
Billy's Coin Visits the Zoo is #66 in Books Paid in China and charting in 6 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperLittle 10 Robot
CategoryBooks
Price3.99 CAD
Released
Rating★ 0.0 (0)
Version1.07
Age rating4+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)1k+ worldwide
Billy's Coin Visits the Zoo update history & changes
Last change · 6 events since 15 Apr 2015Full timeline ↓📈Entered the top 100📈Charting in a new country in 2 charts🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 5 events in the last 12 months
- 📈Billy's Coin Visits the Zoo entered the top 100Top Paid · Books · RU
- 📈Billy's Coin Visits the Zoo charting in a new country in 2 chartsSouth Korea · Russia
- 📈Billy's Coin Visits the Zoo charting in a new country in 2 chartsUnited Arab Emirates · United States
- 🆕Billy's Coin Visits the Zoo first spotted by AppInsider#91 in Top Paid · Books · Canada
- 🆕Billy's Coin Visits the Zoo 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
0.0 ★
0 ratings
Measured
Best rank now
#66
Books PaidMeasured
Billy's Coin Visits the Zoo on the App Store
App details
App ID
973610651
Publisher
Little 10 Robot, LLC
On the store since
Apr 2015
11 years on the store
Minimum OS
iOS 8.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
112 MB
Also listed in
Books, Education
Billy's Coin Visits the Zoo downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | BooksPaid | #66 |
 United States | BooksPaid | #166 |
 South Korea | BooksPaid | #121 |
 Russia | BooksPaid | #94 |
 Indonesia | BooksPaid | #197 |
 United Arab Emirates | BooksPaid | #189 |
Apps near Billy's Coin Visits the Zoo on the chart
Books Paid, around #66.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.6★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Books 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 Billy's Coin Visits the Zoo
Billy’s mother gave him a coin to spend on a toy at the zoo, but when the day came, it slipped down the drain, leaving the little boy blue. Now the coin is on an epic adventure at the zoo. From a chomping alligator to a bunch of crazy monkeys, Billy’s coin is going to meet all sorts of animals in this fun, interactive children’s story.
Follow the coin as it travels from animal to animal on it’s quest to return to Billy. This original, read-a-long story is sure to make your little animal lover smile.
Reviews:
Editor's Choice For Excellence in Design - Children's Technology Review
“4 stars (out of 4). This delightful zoo romp follows the path of a gold coin after little boy Billy drops it down the grate at the entrance to the zoo.” – USA Today
"Billy's Coin Visits the Zoo delivers a lively animal romp filled with clever rhymes, crafty illustrations, and sassy interactions." 5 stars (out of 5) – Tech With Kids.
“This interactive storybook is highly recommended. The verse is infectious, and the artwork truly original.” – Teachers With Apps
“A day at the zoo is always so much fun. In Little 10 Robot’s beautiful new app, Billy’s Coin Visits the Zoo, kids can read along the story of a lost coin’s day at a handmade zoo.” – Geeks With Juniors
“One thing we’re picky about with the apps we share is how they look, and this one is so special.” – Cool Mom Tech
Features:
• Engaging, hands-on exploration.
• Beautiful, hand-crafted artwork made from fabrics and textures.
• Male and Female narrators.
• Follow-along words highlight as the story is read.
• 12 animal toys to collect at the end of the story.
• Learn many fun facts about zoo animals.
• No advertising or in-app purchases. No internet connection necessary.
The entire collection of Spinlight apps are now part of the Little 10 Robot family. AlphaTots Alphabet, TallyTots Counting, Pixel and Parker, Operation Math, Winky Think Logic Puzzles, Billy’s Coin Visits the Zoo, Gappy Learns Reading, Gappy Learns Writing, Geography Drive USA, Swapsies Jobs, Swapsies Sports, YodelOh Math Mountain and more!
Crafted by Little 10 Robot. We believe that smiling is the first step in learning. That’s why we make educational apps loaded with serious fun.
Follow the coin as it travels from animal to animal on it’s quest to return to Billy. This original, read-a-long story is sure to make your little animal lover smile.
Reviews:
Editor's Choice For Excellence in Design - Children's Technology Review
“4 stars (out of 4). This delightful zoo romp follows the path of a gold coin after little boy Billy drops it down the grate at the entrance to the zoo.” – USA Today
"Billy's Coin Visits the Zoo delivers a lively animal romp filled with clever rhymes, crafty illustrations, and sassy interactions." 5 stars (out of 5) – Tech With Kids.
“This interactive storybook is highly recommended. The verse is infectious, and the artwork truly original.” – Teachers With Apps
“A day at the zoo is always so much fun. In Little 10 Robot’s beautiful new app, Billy’s Coin Visits the Zoo, kids can read along the story of a lost coin’s day at a handmade zoo.” – Geeks With Juniors
“One thing we’re picky about with the apps we share is how they look, and this one is so special.” – Cool Mom Tech
Features:
• Engaging, hands-on exploration.
• Beautiful, hand-crafted artwork made from fabrics and textures.
• Male and Female narrators.
• Follow-along words highlight as the story is read.
• 12 animal toys to collect at the end of the story.
• Learn many fun facts about zoo animals.
• No advertising or in-app purchases. No internet connection necessary.
The entire collection of Spinlight apps are now part of the Little 10 Robot family. AlphaTots Alphabet, TallyTots Counting, Pixel and Parker, Operation Math, Winky Think Logic Puzzles, Billy’s Coin Visits the Zoo, Gappy Learns Reading, Gappy Learns Writing, Geography Drive USA, Swapsies Jobs, Swapsies Sports, YodelOh Math Mountain and more!
Crafted by Little 10 Robot. We believe that smiling is the first step in learning. That’s why we make educational apps loaded with serious fun.
Latest updates
1.07
