Even though it's list or table you can improve your UI. There few things that you could follow-
1. KISS - Keep is simple, stupid - Many clients prefer a minimal design as multiple tasks can be done with a simple UI and with fewer steps.
2. Ask others what they think about the UI. Have their take-ins. Analyze them and come up with the better solution.
3. Colors play most important roles in UI/UX, choose them wisely.
4. Animation - It adds to the beauty of an app by providing more delight to customers
Though I'd recommend you to read this-
10 Tips For Designing Better Mobile Apps – UX Planet[
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9 Tips to Optimize the UI of Mobile Apps[
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20 Tips : How To Design Great UI For Mobile Apps ?[
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KR