Banana API – cURL Testing Tool
by Claudio Gonzalez
- Developer Tools
- Paid
- Rating
- 5.0
- 1 ratings
- Last update
- Nov 22, 2025
- Version 1.1
- Size
- 4 MB
- Category
- Developer Tools
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
A simple yet powerful client for testing Google’s Imagen and Nano Banana APIs. Whether you’re a beginner developer, marketer, or vibe-coder, Banana API makes experimenting with image generation easy and fun. Write a prompt, select aspect ratio and parameters, while Banana API writes the code for you. Submit the API call and review the responses, keep a log of all your API calls and images generated.
With Banana API you can:
- Enter your own Google Cloud API key to generate unlimited images.
- Preview and send API calls instantly with a clean, easy-to-use interface.
- Experiment with prompts, aspect ratios, sizes, and generation settings.
- View and review your full cURL requests and responses for learning and debugging.
- Save or share your generated AI images directly from the app.
IMPORTANT INFORMATION
This is a client app only. Banana API does not include an API key or access credits. You must provide your own valid Google Cloud API key.
Charges may apply. Usage of Google Imagen and Nano Banana through this app will incur costs billed directly by Google Cloud, based on your account and API usage.
Stable connection required. A strong and reliable Wi-Fi or mobile data connection is necessary for best performance.
No subscription, no hidden fees. Pay once and keep using the app as long as you have your own API key.
WHO IS IT FOR?
Banana API is designed for:
-Developers who want to test APIs quickly from their iPhone.
-Marketers and creatives exploring AI-generated images for campaigns.
-Students, hobbyists, and low-code makers who want to learn by experimenting.
Banana API makes testing AI image APIs approachable, portable, and fun. All while keeping you in control.
What’s new
Release notes for the latest version, as written by the developer.
New: Support for Nano Banana Pro with image generation up to 4K
More control: Added new parameters to the Nano Banana API too
Fresh look: New app icon
Fixes: Bug fixes and performance improvements
Rank history
Daily position in the Brunei charts. #1 is at the top.
- Best rank
- #1
- Current rank
- #1
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
96/100
Not flagged as small & simple
- Developer size100% · 25
Developer: 1 app on the charts
- Audience size– · 20
No data, weight redistributed
- App size100% · 10
Size: 4 MB
- Price model100% · 15
Price model: paid
- Demand proof90% · 30
Best rank #1, 8 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 1.1LatestReleased Nov 22, 2025