How-To and Guides
How to Stop an Android App From Using Mobile Data
Stop a specific Android app from consuming mobile data while keeping Wi-Fi available, with warnings for messaging, banking and security apps.
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John Ayobami
Areas of expertise: Editorial leadership, technology policy, artificial intelligence, digital finance, cybersecurity and consumer technology
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Articles by John Ayobami
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Regain control of WhatsApp, remove linked devices and warn contacts after a stolen phone or SIM compromise.
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Block a stolen SIM, protect number-based accounts and reduce the risk of a fraudulent replacement SIM.
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A grounded guide to using generative AI in Nigeria for study, work and business while managing accuracy, privacy, cost and connectivity.
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ChatGPT vs Gemini for Nigerian Users: Which Fits Your Work?
Compare ChatGPT and Gemini by task, ecosystem, file handling, privacy, connectivity and practical use rather than hype.
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AI Privacy Guide for Nigerian Students and Small Businesses
Use AI without exposing customer records, schoolwork, contracts, identification documents or passwords.
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Practical AI Tools for Nigerian Small Businesses
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How-To and Guides
How to Reduce Mobile Data Usage on Android in Nigeria
A practical guide to finding data-hungry apps, limiting background use and reducing Android data consumption without breaking important services.