# Tinker International Calls

> Affordable international VoIP calls with high audio quality and low battery consumption. (iPhone/iPad app by Anoop Raveendran.)

- Source: https://appshunter.io/ios/app/tinker-international-calls/id1378970986 (this page in markdown: same URL + `.md`)
- Developer: [Anoop Raveendran](https://appshunter.io/developer/1372645051)
- Category: Social Networking, Business
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.1 · 35 MB
- Languages: American English
- Released: 2018-05-12
- Data updated: 2026-06-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/tinker-international-calls/id1378970986/reviews.md

## What is Tinker International Calls?

Tinker app offers simple User Interface and superb audio quality VoIP calls in affordable rates. Tinker works on all iOS devices and supports calling over WIFI/EDGE/3G/LTE. In order to use this app end users can register with their mobile number.


Key features include:

1. Lowest battery usage with highest reliability / stability on app store
2. Lowest latency of all iOS softphones.
3. Exceptional voice quality.
4. Bandwidth normalization.
5. Voice/Video packet negotiation
6. Bluetooth support.
7. Excellent audio quality
8. Supports calling over WIFI/EDGE/3G/LTE.
9. Background / multitasking support.
10.  Integration with the native iphone contact list.
11. Speakerphone mute and hold.

## Key features

- Superb audio quality
- Affordable international rates
- Lowest battery usage
- Supports WIFI/EDGE/3G/LTE
- Bluetooth support
- Integration with native contacts

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 2 Credits | $3.99 | one-time |
| 5 Credits | $8.99 | one-time |
| 10 Credits | $15.99 | one-time |


## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/tinker-international-calls/id1378970986/reviews.md

### 1/5 — Contacts view

*2023-04-02, version 2.0*

I cant see any name in my contact list shows only number when searching contact history please fix as soon as possible

### 4/5 — Payment screen problem

*2022-12-31, version 2.0*

App is working fine connectivity is good. But the problem I am facing is on the payment screen which I cannot move the cursor to enter the details. Only voucher option is working. Adding card is not working. please rectify that issue.

### 2/5 — Update request for Keypad

*2022-12-31, version 2.0*

Everythings okay update software for bug keypad not showing properly

### 1/5 — Lost balance

*2022-07-25, version 2.0*

i had 6.27 balance but today morning when i opened its like -1.00 balance .where did the balnce gone..i mailed but still no reply

### 4/5 — Issue in Payment screen

*2022-05-15, version 2.0*

I am not able to update the card details in the add card screen. It is not showing the keyboard to enter details please check and resolve asap

### 1/5 — Bugs

*2021-07-22, version 2.0*

Not possible to add card details on payment module

### 1/5 — VOICE CALLS NOT WORKING

*2019-08-25, version 1.2*

Sometimes it works good but most of the times I cant hear anything from the other side. That’s why i hate this app. It doesn’t work when it is urgent to call.

### 1/5 — Really bad

*2019-05-20, version 1.2*

Worst app you can ever think off.!

### 4/5 — I need help

*2019-04-06, version 1.2*

How to buy voucher

### 1/5 — Crashes

*2018-12-19, version 1.2*

Worthless app.  Getting crash every time i open. Solve it.

## Frequently asked questions about Tinker International Calls

### What is Tinker International Calls?

Tinker International Calls is a free application that allows users to make affordable international calls with high audio quality. It is designed for iOS devices and supports calling over various network types like Wi-Fi, EDGE, 3G, and LTE.

### How does Tinker International Calls compare to other calling apps?

Tinker International Calls boasts the lowest battery usage and latency among iOS softphones, along with exceptional voice quality and bandwidth normalization. It also offers seamless integration with your iPhone's native contact list.

### Is Tinker International Calls free to use?

Yes, Tinker International Calls is free to download and use. The app offers in-app purchases, which likely relate to call credits or premium features for international calling.

### What devices does Tinker International Calls support?

Tinker International Calls is compatible with all iOS devices, specifically listed as iPhone and iPod. It supports calling over Wi-Fi and cellular data networks.

### How often is Tinker International Calls updated?

The latest version of Tinker International Calls is 2.0, which was last updated on March 17, 2021. This indicates a release cycle that may vary.

### What is the user feedback on Tinker International Calls?

Based on the provided data, Tinker International Calls has a rating of 1.0 stars from 1 rating. This suggests a limited number of reviews, and the current sentiment is not strongly positive.

### Does Tinker International Calls have ads?

No, Tinker International Calls does not have advertisements. The app is free with in-app purchases, meaning its revenue comes from users buying services within the app, not from displaying ads.

### What age rating does Tinker International Calls have?

Tinker International Calls has an age rating of 4+. This means it is considered suitable for children aged 4 and above, with no significant content concerns.

## Version history (last 5 releases)

### 2.0 — 2021-03-17

Improved performance. Minor bug fixed.

### 1.3 — 2020-03-26

Minor Bug Fixed.

### 1.2 — 2018-10-16

Minor bug fixed.

### 1.1 — 2018-06-27

Facebook Ads integration.

### 1.0 — 2018-05-03

No release notes.

## Apps similar to Tinker International Calls

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [International Calling: CallSky](https://appshunter.io/ios/app/international-calling-callsky/id6743963932) | 4.7 (19) | Free | Social Networking |
| [MaskCall](https://appshunter.io/ios/app/maskcall/id1562341895) | 3.9 (14) | Free | Social Networking |
| [MobiCalls Cheap calls](https://appshunter.io/ios/app/mobicalls-cheap-calls/id635811447) | 4.5 (12) | Free | Social Networking |
| [MobiTalk - Call International](https://appshunter.io/ios/app/mobitalk-call-international/id1555224842) | 4.9 (9) | Free | Social Networking |
| [Africallshop - call Africa](https://appshunter.io/ios/app/africallshop-call-africa/id765939322) | 4.4 (669) | Free | Social Networking |
| [Talk Home: Cheap Calls](https://appshunter.io/ios/app/talk-home-cheap-calls/id993137075) | 4.6 (432) | Free | Social Networking |

## More apps by Anoop Raveendran

- [Roamly](https://appshunter.io/ios/app/roamly/id1385528066)
- [Tinker Agent](https://appshunter.io/ios/app/tinker-agent/id1406234026)
- [Botto Calls](https://appshunter.io/ios/app/botto-calls/id1453984515)
- [Botto Calls Plus](https://appshunter.io/ios/app/botto-calls-plus/id1484332518)

All apps by Anoop Raveendran: https://appshunter.io/developer/1372645051

## Related topics

[anoop raveendran](https://appshunter.io/ios/topics/anoop-raveendran)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-21.*