ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア Android
ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア is #55 in Sports Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Developer山と溪谷社
CategorySports
PriceFree
Released
Installs50k+
Rating–
Updated–
Content ratingEveryone
Best rank now
#55
Sports FreeMeasured
ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア on Google Play
App details
App ID
jp.co.yamakei.yamasta_android
Publisher
YAMA-KEI PUBLISHERS CO., LTD.
Publisher country
Japan
Content rating
Everyone
ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. 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.
Business model: In-app purchase-led
How ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | SportsFree | #55 |
Apps near ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア on the chart
Sports Free, around #55.
About ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア
Packed with courses that'll make you want to hit the trails this weekend!
Check in to commemorate your hikes and mountain climbs and collect commemorative stamps.
"YAMASTA" is a "Mountain Stamp Rally App®" produced by Yama-kei Publishing.
Use your smartphone's GPS to collect digital stamps to commemorate your hikes and mountain climbs. All basic functions are free to use.
Enjoy viewing your collected stamps like a collection, and the more you use them, the more fun you'll have.
You're sure to find an opportunity to get back out and explore nature again.
[How to Enjoy YAMASTA]
◆ Participate in a Stamp Rally and Collect Stamps
Check in at stamp rally courses across Japan, or at check-in-enabled tourist attractions and mountains to receive a commemorative digital stamp. Collect stamps and create your own stamp book!
Stamp designs vary depending on your check-in location. You'll have to check in to find out what stamps you'll get.
◆ Map feature that lets you check your current location and check-in location
The newly added map feature allows you to check your current location and check-in location on Geospatial Information Authority of Japan maps or Google Maps. In addition, some stamp rally events have course maps available. By downloading the Geospatial Information Authority of Japan maps and course maps in advance, you can view them even in the mountains without cell phone reception. Please download them before you head out.
◆ Save money with Yamasta-exclusive coupons
Yamasta-exclusive digital coupons are available for use at restaurants and facilities around the course. Use them before, during, or after your hike to save money on your stamp rally.
◆ Collect stamps and receive original novelty items
At some stamp rally events, you can win original novelty items on a first-come, first-served basis or through a lottery. The conditions for earning novelty items vary depending on the stamp rally event, so please check the Yamasta website for details.
◆ Complete the stamp rally and get a trophy
Earn trophies based on your stamp rally completion status. In addition to the stamp rally completion trophy, there are also limited-time trophies and hidden trophies.
◆Earn Yahoo! Points by Checking In
Check in at tourist attractions and mountain peaks and earn stamps to receive Yahoo! Points. Your Yahoo! Level increases according to the points you earn.
We plan to add new features and perks using Yahoo! Points in the future.
◆Paid Service "Yahoo! Membership"
Basic features are free, but by joining the paid "Yahoo! Membership" service, you'll gain access to convenient features like the "Self-Stamp Issuance" and "Auto Check-In" features. You'll also receive exclusive perks like pins. For more information, please visit our website.
・Self-Stamp Issuance Feature
Users can issue stamps for up to 10 locations per year for mountains they climbed before starting Yamasta, or for places they forgot to check in at.
・About the Auto Check-In Feature
This feature
Check in to commemorate your hikes and mountain climbs and collect commemorative stamps.
"YAMASTA" is a "Mountain Stamp Rally App®" produced by Yama-kei Publishing.
Use your smartphone's GPS to collect digital stamps to commemorate your hikes and mountain climbs. All basic functions are free to use.
Enjoy viewing your collected stamps like a collection, and the more you use them, the more fun you'll have.
You're sure to find an opportunity to get back out and explore nature again.
[How to Enjoy YAMASTA]
◆ Participate in a Stamp Rally and Collect Stamps
Check in at stamp rally courses across Japan, or at check-in-enabled tourist attractions and mountains to receive a commemorative digital stamp. Collect stamps and create your own stamp book!
Stamp designs vary depending on your check-in location. You'll have to check in to find out what stamps you'll get.
◆ Map feature that lets you check your current location and check-in location
The newly added map feature allows you to check your current location and check-in location on Geospatial Information Authority of Japan maps or Google Maps. In addition, some stamp rally events have course maps available. By downloading the Geospatial Information Authority of Japan maps and course maps in advance, you can view them even in the mountains without cell phone reception. Please download them before you head out.
◆ Save money with Yamasta-exclusive coupons
Yamasta-exclusive digital coupons are available for use at restaurants and facilities around the course. Use them before, during, or after your hike to save money on your stamp rally.
◆ Collect stamps and receive original novelty items
At some stamp rally events, you can win original novelty items on a first-come, first-served basis or through a lottery. The conditions for earning novelty items vary depending on the stamp rally event, so please check the Yamasta website for details.
◆ Complete the stamp rally and get a trophy
Earn trophies based on your stamp rally completion status. In addition to the stamp rally completion trophy, there are also limited-time trophies and hidden trophies.
◆Earn Yahoo! Points by Checking In
Check in at tourist attractions and mountain peaks and earn stamps to receive Yahoo! Points. Your Yahoo! Level increases according to the points you earn.
We plan to add new features and perks using Yahoo! Points in the future.
◆Paid Service "Yahoo! Membership"
Basic features are free, but by joining the paid "Yahoo! Membership" service, you'll gain access to convenient features like the "Self-Stamp Issuance" and "Auto Check-In" features. You'll also receive exclusive perks like pins. For more information, please visit our website.
・Self-Stamp Issuance Feature
Users can issue stamps for up to 10 locations per year for mountains they climbed before starting Yamasta, or for places they forgot to check in at.
・About the Auto Check-In Feature
This feature