Cuballama has it all

You install the app, open it, and the first thing you see is a clean dashboard with six service tiles: Phone Recharges, Mercado, Phone Calls, Viajes, Envíos, and Balance. No splash screen. No lengthy tutorial. Just a grid of options that immediately tell you what this app does. The developer, CELASDUR COMPANY S.A., based in Montevideo, Uruguay, has built a platform that consolidates every practical need for anyone with family or friends in Cuba. You tap a tile, you fill in the details, you complete the transaction. That simplicity is the app's strongest selling point. But it is also where the cracks start to show.

The app positions itself as the number one service app for Cuba, and the Play Store description backs that claim with a long list of features. Phone recharges happen in seconds. Groceries and essential products get delivered directly to your relatives' homes. You can call Cuba with exceptional quality. You can plan vacations, send tickets, and rent cars. You can ship packages and transfer money. It is a one-stop shop for maintaining connections with Cuba, and for many users, it works exactly as advertised. The Trustpilot reviews reflect this, with an "Excellent" rating of 4.5 out of 5 based on overwhelmingly positive feedback about efficiency and reliability. But the Play Store reviews tell a different story.

The problem with customer service and defective products

One reviewer, Reinaldo Llanes, purchased a power station for his family in Cuba. It arrived without the solar panels that should have come with it, and the unit itself did not work. When he contacted customer support, he was told the company was not responsible for defective equipment and that he simply had bad luck. The developer responded with a generic apology and a request to contact them via live chat or phone, but the damage was done. This is not an isolated incident. Another reviewer, Edialys Suarez Villalobos, reported that she could not add a credit card to make payments. The app would show an error, then save the card information, then ask for it again and show the same error. This cycle repeated for days, preventing her from sending money to her family. The app's customer service, which the Play Store description boasts is "always by your side," appears to be anything but.

How the Balance and Mercado features work together in practice

The Cuballama Balance feature lets you transfer money to family members in Cuba. The Cuballama Mercado feature lets you buy groceries and essential products for delivery to their homes. These two features are designed to work in sequence: you send money, they use it to buy what they need. But the payment errors that users report create a bottleneck at the first step. If you cannot add a credit card, you cannot send money. If you cannot send money, the Mercado feature becomes useless. The app's closed-loop system, which is supposed to simplify support, instead creates a single point of failure. This is not a flaw that the Play Store description mentions. It is an emergent limitation that only becomes apparent when you try to use the app for its intended purpose over a period of time.

Comparing a specific function with a competitor: the payment issue

Competitors like SuenaCuba and DimeCuba offer similar services—phone recharges, calls, and money transfers to Cuba. But the credit card payment errors that plague Cuballama are not widely reported for these alternatives. SuenaCuba, for example, integrates with multiple payment gateways and allows users to pay via bank transfer, debit card, and even cash at physical locations. Cuballama, by contrast, appears to rely heavily on a single payment processing system that fails for some users without clear explanation. The app's data safety section states that financial info and personal data may be collected and shared with third parties, but it does not specify which payment processors are used or how issues are resolved when transactions fail. This lack of transparency is a significant disadvantage compared to competitors that offer more payment flexibility.

What actually changed in the version history

The Play Store's "What's New" section for the latest version reads: "Enhanced user interface with minor tweaks and resolved bugs for improved user experience." This is a generic changelog that does not specify which bugs were fixed or which parts of the interface were enhanced. Third-party APK sites show that the app has gone through multiple versions in 2026: 20.6.0 (January 3), 20.6.3 (January 27), 20.8.5 (April 28), 20.10.0 (June 16), 20.11.0 (July 8), and 20.11.1 (July 18). Each update brings a new version number, but the changelog remains vague. Users have no way of knowing whether the credit card payment error has been addressed, whether the customer service issues have been resolved, or whether the app's performance has improved. The app's size has grown from 46.8 MB in version 20.8.5 to 58.3 MB in version 20.11.1, suggesting that new features or assets have been added, but the changelog does not reflect this.

The real-world performance of the app

The app requires Android 7.0 or higher and is built for arm64-v8a architecture. It requests 28 permissions, according to the Exodus Privacy report, including BLUETOOTH, BLUETOOTH_ADMIN, CALL_PHONE, and CAMERA. These permissions are extensive for an app that primarily handles financial transactions and deliveries. The app also contains four trackers for analytics and crash reporting, which is standard for a production app but raises privacy concerns given the financial data it handles. The app's performance is generally smooth, with users reporting that it works well for its core tasks. However, the internet connection errors that some users experience, even when connected to Wi-Fi, suggest that the app's network handling may be inconsistent. The app does not appear to have a dedicated offline mode, so a stable internet connection is required for all transactions.