Hi Kanduri, thanks for choosing Spendee to monitor your finance. Regarding your data security concern with Spendee, I would like to assure you that security is our number 1 priority. Your data is safe with us. The communication of the app with our servers is encrypted, we use standard SSL/TLS with 2048bit RSA keys. The data storage on server is also encrypted, using AES-256 cipher.

Regarding your question about investment portfolio tracking, unfortunately we are not planning on releasing these features any time soon, however I add it on our feature requests list that we review periodically:)