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This project aim to create an eco-friendly, slow-release fertilizer pellet from banana peels, eggshells, and coffee grounds, which are common nutrient-rich kitchen wastes. To improve calcium availability, eggshells were treated with vinegar, while all ingredients were dried, ground, and fermented for 24 hours to enhance nutrient release and microbial activity. A natural corn flour binder was then added to form compact pellets, which were then air-dried for four days to provide gradual nutrient release. The fertilizer was applied to chili plants and compared with a control group. Treated plants showed greater height, more leaves and greener colour, demonstrating effectiveness of the organic fertilizer. Laboratory analysis at Universiti Teknologi PETRONAS confirmed a slightly acidic pH of 6.288 and nitrogen content of 159 mg/L, along with essential minerals such as potassium, calcium, magnesium, iron, zinc, manganese, and copper. To expand its practicality, a mobile app prototype was also developed to guide users on dosage, crop suitability, and growth tracking. Together, these innovations provide a low-cost and sustainable solution that reduces household waste while promoting healthier crops and strengthening food security.