SendBag Downloads & RevenueSendBag · App Store
SendBag is #83 in Utilities Paid in Japan and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperJAE HYEONG BAE
CategoryUtilities
Price300 JPY
Released
Rating★ 0.0 (0)
Version1.3
Age rating4+
First seen by us
8 Nov 2026
8 Nov 2026Full timeline · 3 events
- 🆕SendBag first spotted by AppInsider#83 in Top Paid · Utilities · Japan
- 📦SendBag version 1.3No release notes
- 🆕SendBag 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
#83
Utilities PaidMeasured
SendBag on the App Store
App details
App ID
6755790733
Publisher
JAE HYEONG BAE
On the store since
Aug 2026
Under a year
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad · Watch
Content rating
4+
Languages
1
EN
Size
4 MB
Where SendBag's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | UtilitiesPaid | #83 |
Apps near SendBag on the chart
Utilities Paid, around #83.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About SendBag
Sendbag is a notification inbox for your Apple Watch. Receive alerts from any source that can call a simple HTTP API.
Sendbag supports end-to-end encryption: senders can encrypt the message body with your watch's public key before transmission, and only your watch can decrypt it. When end-to-end encryption is used, the plaintext is never visible to our servers.
WHAT IT DOES
• Receive push notifications on your Apple Watch from any HTTP-capable source
• Optional end-to-end encryption with a per-device RSA-2048 key pair
• Read and review your recent notification history on the watch
• Runs as a standalone app on your wrist independent from your iPhone
HOW IT WORKS
When you install Sendbag and grant notification permission, the app generates a 25-character random device ID and a fresh RSA key pair. The private key stays on your watch (stored in the Keychain). Share your device ID (or the QR code in Settings) with whatever should be able to send you notifications.
Senders make an HTTP request to our API with your device ID and a message. If they include an encrypted-key field, the message body is treated as ciphertext and decrypted on your watch using AES-GCM. Senders that don't encrypt fall back to a plain delivery mode.
Full setup documentation: https://sendbag.cc/docs.html
Full privacy policy: https://sendbag.cc/privacy.html
Terms of Service: https://sendbag.cc/terms.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sendbag supports end-to-end encryption: senders can encrypt the message body with your watch's public key before transmission, and only your watch can decrypt it. When end-to-end encryption is used, the plaintext is never visible to our servers.
WHAT IT DOES
• Receive push notifications on your Apple Watch from any HTTP-capable source
• Optional end-to-end encryption with a per-device RSA-2048 key pair
• Read and review your recent notification history on the watch
• Runs as a standalone app on your wrist independent from your iPhone
HOW IT WORKS
When you install Sendbag and grant notification permission, the app generates a 25-character random device ID and a fresh RSA key pair. The private key stays on your watch (stored in the Keychain). Share your device ID (or the QR code in Settings) with whatever should be able to send you notifications.
Senders make an HTTP request to our API with your device ID and a message. If they include an encrypted-key field, the message body is treated as ciphertext and decrypted on your watch using AES-GCM. Senders that don't encrypt fall back to a plain delivery mode.
Full setup documentation: https://sendbag.cc/docs.html
Full privacy policy: https://sendbag.cc/privacy.html
Terms of Service: https://sendbag.cc/terms.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.3