Last 30 days
Last 30 days
Avg per download
3 reviews
Last 30 days
Last 30 days
Avg rev. per download
3 reviews
Performance Insights
Competition level
Low competitionUnder 100K on both downloads and revenue — the kind of niche a small team can still take.
On the store
Released September 2008 · 36 releases since
TN3270 is an iOS app ($29.99) by MochaSoft in the mobile app category. It holds a 2.3-star rating.
- A paid app priced at $29.99.
- Ships new versions a few a year.
- Latest version is 4.4, released November 25, 2025.
- 50% of ratings are five-star.
- Available in 1 language.
- Strongest in BR, US, IT.
- Downloads at 1.6 MB and requires iOS 15.6+.
- Rated 4+.
App details
- Version
- 4.4
- Release status
- Worldwide
- Age rating
- 4+
- Requires
- iOS 15.6+
- Size
- 1.6 MB
- Languages
- English
- Price
- $29.99
- First seen
- September 2008
- Top markets
- BR, US, IT
- Publisher country
- Denmark
- Website
- Visit website
- Support
- Visit support
Release history
36 versions tracked
- Version 4.4Latest
- Version 4.3
- Version 4.2
- Version 4.1
- Version 4.0
- Version 3.9
- Version 3.8
- Version 3.7
- Version 3.6
- Version 3.5
- Version 3.4
- Version 3.3
Ships a few a year.
What users say
- 2.0
Systems Programmer
This app is not as good as it once was. An orange rectangle jumps around the screen as you touch it. You can zoom in, but not pan around. Very irritating.
Reviewed on version 2.3
- 4.0
Still the best out there after 8 years
I haven’t seen any of the bugs talked about in the poor reviews. It works well for the limiting situation of the iPad. It works well with a BT keyboard, and remember that the iOS interface for BT keyboards is problematic. If you need basic 3270 support, especially if you’re doing a lot of ISPF editing, this is your app.
- 4.0
About That Bluetooth Keyboard Issue ...
Disclaimer: I am an iPhone/iPad developer, but I am not affiliated in any way with MochaSoft. In fact, I might someday release my own competing TN3270 emulator. This post is neither a "shill" nor a "troll". But I feel compelled to defend MochaSoft on the Bluetooth keyboard "issue" that was raised in another review. The fact is, this limitation is Apple's responsibility. The iOS keyboard interface does not provide any way for an app to capture the "enter/return" key — so there is NO WAY for TN3270 to treat it as the 3270 "enter" key! As presently designed, the iOS keyboard interface passes only two things to the app: data keys and the backspace (delete) key. Nothing else — no "function" keys other than backspace are passed to the app. The app can configure the "enter/return" key to either (a) move the cursor to the next text input field, if there is one (similar to the 3270 "tab" function) or (b) dismiss the keyboard. But the app is not notified of either of these actions!
Reviewed on version 0
About TN3270
592 characters
TN3270 emulate an IBM 3278 terminal for easy access to an IBM Mainframe.
Before ordering, please try the free Lite version.
FEATURES - Supports all standard 3270 emulation features - Alternate screen size (24x80 or 32x80) - SSL/TLS (Secure Socket Layer). - Zoom and scroll as the Safari browser - 3270 keys as PF1-PF24, PA1-PA3 and Clear - Printer - Camera as a barcode scanner - Support for 10 different EBCDIC code pages - Colors can be customised - Clipboard - Hotspots (Fxx= , PFxx= and URL text in the 3270 screen can be used as buttons)
Screenshots
5 iPhone screenshots
TN3270 iOS app is available. The app maintains a 2.3-star rating based on 3 user reviews, indicating mixed user feedback in the mobile app market.
TN3270 iOS app competes actively in the mobile app category.
You can download TN3270 iOS app from the App Store for iOS devices, requiring iOS 15.6 or later. The app provides its core features without requiring in-app purchases.
View on App Store