---
title: "Optimism — a gratitude journal - Reviews, Revenue and Downloads in Tunisia | Apple App Store"
description: "Our experiment will rewire your brain for increased positivity. Participants in a similar experiment noted a higher quality of life, relationships and sleep (Robert A. Emmons, Michael McCullough “Coun"
---

# Optimism — a gratitude journal — Tunisia
> Three Good Things

![Optimism App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/72/17/28/721728da-e6bc-6921-1e46-d5e024fd7cd7/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/434x0w.png)

**Developer:** [Ilia Kovalenko](https://apptail.io/developer/ilia-kovalenko-kFzb)
**Category:** Lifestyle
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** io.appdrop.optimism
**Store:** Apple App Store
**Country:** Tunisia
**Version:** 3.2 (released 2026-02-22)
**Original Release:** 2020-03-22
**Languages:** English, Russian

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/tn/app/app/id1503981169)
**AppTail Page:** [https://apptail.io/app/optimizm-PzCd/tunisia](https://apptail.io/app/optimizm-PzCd/tunisia)

## Optimism Description
Our experiment will rewire your brain for increased positivity. Participants in a similar experiment noted a higher quality of life, relationships and sleep (Robert A. Emmons, Michael McCullough “Counting Blessings Versus Burdens”).

Exercise: write down 3 positive moments every evening. Try for 1 week and then decide if you want to continue.

Terms and Conditions: 

## Optimism Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/72/96/c8/7296c895-b36b-a84d-47fb-0e94fac323be/67ad15ec-e357-4401-b137-9bc4a632363a_EN_1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/99/4c/ae/994caef3-b471-bbba-5b20-b7914549ff28/88b8b983-7138-497a-838e-20ba69d4a73b_EN_2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/e3/b9/66/e3b96638-4faf-908b-71cd-6e2bec66f91e/04e611d2-64da-45eb-8732-dc00a33245b8_EN_3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/1d/a2/db/1da2db9f-a0be-bedd-1428-e14d4016c2ae/a6a1a63d-11e4-42b8-bd8a-7dd9d59e396e_EN_4.png/1242x2688.png)



## Optimism In-App Purchases
| Item | Price |
|------|-------|
| Unlimited access | $6.99 |



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## Optimism Available In
- [Russia](https://apptail.io/app/optimizm-PzCd/russia)
- [Ukraine](https://apptail.io/app/optimizm-PzCd/ukraine)
- [United States](https://apptail.io/app/optimizm-PzCd/united-states)
- [Germany](https://apptail.io/app/optimizm-PzCd/germany)
- [Australia](https://apptail.io/app/optimizm-PzCd/australia)
- [Canada](https://apptail.io/app/optimizm-PzCd/canada)
- [United Kingdom](https://apptail.io/app/optimizm-PzCd/united-kingdom)
- [Philippines](https://apptail.io/app/optimizm-PzCd/philippines)
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- [Italy](https://apptail.io/app/optimizm-PzCd/italy)
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- [Mexico](https://apptail.io/app/optimizm-PzCd/mexico)
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- [India](https://apptail.io/app/optimizm-PzCd/india)
- [Chile](https://apptail.io/app/optimizm-PzCd/chile)
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- [Tunisia](https://apptail.io/app/optimizm-PzCd/tunisia)
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- [Belize](https://apptail.io/app/optimizm-PzCd/belize)
- [Switzerland](https://apptail.io/app/optimizm-PzCd/switzerland)

---

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