Used as a precursor in the synthesis of perovskite materials for solar cells, Methylammonium Formate plays a role in solution-based fabrication methods where controlled crystallization is essential. Its formate anion can influence film morphology, leading to improved uniformity in thin-film deposition. It is also explored in organic electronics and as a reagent in specialty chemical synthesis where mild basicity and solubility in polar solvents are advantageous. Due to its volatility and thermal lability, it supports low-temperature processing techniques, making it suitable for temperature-sensitive substrates in optoelectronic device manufacturing.