The Soilla App: How BetterLife Is Using Artificial Intelligence to Help Africa Farm Smarter

Knowing what your soil needs is the foundation of good farming. But for millions of smallholder farmers across East Africa, a proper soil test means collecting samples, finding a laboratory, waiting weeks for results, and paying fees that can consume a significant share of a household’s budget. By the time the results arrive, the planting window may have closed.

BetterLife International Organization’s Soilla app is changing that. Developed as part of BetterLife’s commitment to using technology in service of vulnerable farming communities, Soilla uses artificial intelligence to analyse soil from a simple photograph taken on a smartphone. In minutes, the farmer receives a detailed assessment of their soil’s condition and recommendations on the best crops to plant, the organic amendments to apply, and the management practices most likely to improve yields.

The technology behind Soilla combines computer vision with agronomic databases built from soil science research and local growing conditions. When a farmer photographs their soil, the app analyses colour, texture, and other visual indicators to estimate pH, nutrient levels, organic matter content, and drainage characteristics. The output is practical, jargon-free advice that a farmer can act on immediately.

“I showed the app my soil and it told me it was too compacted and low in nitrogen,” said a farmer participating in a BetterLife pilot in Central Uganda. “It suggested I add compost and plant beans before maize to fix the nitrogen. I did it, and my maize yield this season was the best I have had in years.” His experience illustrates the app’s transformative potential: it puts professional-level agronomic knowledge in the hands of a farmer with a smartphone, with no laboratory, no specialist, and no waiting.

Beyond soil analysis, Soilla provides real-time monitoring of soil conditions through integration with low-cost soil sensors that BetterLife is piloting in demonstration farms. These sensors measure temperature, moisture, and electrical conductivity at regular intervals, sending data to the app and alerting farmers when conditions require attention.

The app also incorporates a market intelligence module: farmers can check real-time commodity prices in their local and regional markets, helping them decide what to plant based not just on agronomic conditions but on economic opportunity. This feature addresses a persistent problem in smallholder farming: producers growing crops for which prices have collapsed, while better-priced crops remain unplanted for lack of market information.

BetterLife is rolling out Soilla across its network of partner communities in Uganda and piloting its use in school programmes as an agricultural education tool. The app is designed to work on modest hardware with limited connectivity, a deliberate choice to ensure it reaches the farmers who need it most, not just those with high-end devices and reliable internet access.

The Soilla app is a concrete expression of BetterLife’s belief that technology should serve the most marginalised communities. It is the kind of innovation that does not make headlines in Silicon Valley but makes an immediate, tangible difference in the fields and gardens of East Africa. And in those fields, that difference is everything.